| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
James, Kaleb O (10)
|
NCMOR |
39.95 |
39.33 |
-0.62 |
| 2 |
Sharron, Raston T (9)
|
NCMOR |
43.00 |
42.79 |
-0.21 |
| 3 |
Townsend, Alexander J (10)
|
NCMOR |
45.70 |
45.84 |
0.14 |
| 4 |
Foulk, Ian M (9)
|
MDUN |
49.06 |
46.05 |
-3.01 |
| 5 |
Salser, Ethan B (10)
|
VAPSDN |
50.18 |
47.46 |
-2.72 |
| 6 |
Currie, Tanner J (10)
|
MDNAAC |
52.47 |
48.94 |
-3.53 |
| 7 |
Lattanzi, Jacob W (10)
|
VAPWSC |
48.67 |
49.35 |
0.68 |
| 8 |
Toumasis, Alexandros (9)
|
MDSPRC |
52.27 |
51.51 |
-0.76 |
| 9 |
Eliason, Colin A (10)
|
VAPSDN |
1:00.96 |
53.28 |
-7.68 |
| 10 |
Franks, Benjamin D (9)
|
VAPSDN |
57.26 |
53.42 |
-3.84 |
| 11 |
Sproull, Jeffrey P (10)
|
VAPSDN |
54.42 |
53.53 |
-0.89 |
| 12 |
Kennedy, James R (10)
|
VAPSDN |
56.39 |
54.03 |
-2.36 |
| 13 |
Stewart, Aidan C (10)
|
MDSPRC |
1:03.15 |
54.13 |
-9.02 |
| 14 |
Tiberio, Trevor D (10)
|
VATSU |
57.47 |
56.06 |
-1.41 |
| 15 |
Judge, Andrew (9)
|
MDSPRC |
56.83 |
58.74 |
1.91 |
| 16 |
Murphy, Colin R (9)
|
VAPWSC |
55.92 |
1:00.54 |
4.62 |
| 17 |
Aardema Gagnon, Joren B (9)
|
VAPSDN |
1:25.99 |
1:05.17 |
-20.82 |